![File:Limestone foundation peg of Lugal-kisal-si, from Uruk, Iraq. C. 2380 BCE. Pergamon Museum.jpg - Wikimedia Commons File:Limestone foundation peg of Lugal-kisal-si, from Uruk, Iraq. C. 2380 BCE. Pergamon Museum.jpg - Wikimedia Commons](https://upload.wikimedia.org/wikipedia/commons/thumb/7/70/Limestone_foundation_peg_of_Lugal-kisal-si%2C_from_Uruk%2C_Iraq._C._2380_BCE._Pergamon_Museum.jpg/1200px-Limestone_foundation_peg_of_Lugal-kisal-si%2C_from_Uruk%2C_Iraq._C._2380_BCE._Pergamon_Museum.jpg)
File:Limestone foundation peg of Lugal-kisal-si, from Uruk, Iraq. C. 2380 BCE. Pergamon Museum.jpg - Wikimedia Commons
![Iraqi army engineers practice digging trenches using a hydraulic excavator at Camp Taji, Iraq, Aug. 11, 2015. Engineer training is critical to the Iraqi army's future success by providing the skills needed Iraqi army engineers practice digging trenches using a hydraulic excavator at Camp Taji, Iraq, Aug. 11, 2015. Engineer training is critical to the Iraqi army's future success by providing the skills needed](https://c8.alamy.com/comp/PEGBGK/iraqi-army-engineers-practice-digging-trenches-using-a-hydraulic-excavator-at-camp-taji-iraq-aug-11-2015-engineer-training-is-critical-to-the-iraqi-armys-future-success-by-providing-the-skills-needed-to-enhance-their-warfighting-capabilities-combined-joint-task-force-operation-inherent-resolves-multinational-effort-is-committed-to-building-that-capacity-within-the-iraqi-security-forces-to-degrade-and-ultimately-defeat-the-islamic-state-of-iraq-and-the-levant-us-army-photo-by-spc-paris-maxeyreleased-PEGBGK.jpg)
Iraqi army engineers practice digging trenches using a hydraulic excavator at Camp Taji, Iraq, Aug. 11, 2015. Engineer training is critical to the Iraqi army's future success by providing the skills needed
![Buildings | Free Full-Text | Sustainable Concrete in the Construction Industry of Kurdistan-Iraq through Self-Curing Buildings | Free Full-Text | Sustainable Concrete in the Construction Industry of Kurdistan-Iraq through Self-Curing](https://pub.mdpi-res.com/buildings/buildings-12-01318/article_deploy/html/images/buildings-12-01318-g005.png?1662018461)
Buildings | Free Full-Text | Sustainable Concrete in the Construction Industry of Kurdistan-Iraq through Self-Curing
![Goddess Shul-utul, foundation peg, 'Ur-Nanshe, King of Lagash, son of Gunidu, built the shrine Girsu', probably Girsu, Tell Telloh, Iraq, mid 3rd millenium BC Stock Photo - Alamy Goddess Shul-utul, foundation peg, 'Ur-Nanshe, King of Lagash, son of Gunidu, built the shrine Girsu', probably Girsu, Tell Telloh, Iraq, mid 3rd millenium BC Stock Photo - Alamy](https://c8.alamy.com/comp/2B8G4NN/goddess-shul-utul-foundation-peg-ur-nanshe-king-of-lagash-son-of-gunidu-built-the-shrine-girsu-probably-girsu-tell-telloh-iraq-mid-3rd-millenium-bc-2B8G4NN.jpg)